Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 56 Def / 200 SpD  
Relaxed Nature  
- Stealth Rock  
- Precipice Blades  
- Overheat  
- Toxic  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
- Judgment  
- Calm Mind  
- Recover  
- Refresh  

Zygarde @ Groundium Z  
Ability: Power Construct  
EVs: 12 HP / 216 Atk / 48 SpD / 232 Spe  
Adamant Nature  
- Dragon Dance  
- Thousand Arrows  
- Substitute  
- Glare  

Necrozma-Dusk-Mane @ Solganium Z  
Ability: Prism Armor  
EVs: 184 HP / 16 Atk / 240 SpD / 68 Spe  
Adamant Nature  
- Swords Dance  
- Morning Sun  
- Sunsteel Strike  
- Earthquake  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Focus Blast  
- Aromatherapy  
- Grass Knot  

Latias (F) @ Latiasite  
Ability: Levitate  
EVs: 252 HP / 156 Def / 4 SpD / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Grass Knot  
- Draco Meteor  
- Recover